/*
 * Copyright (c) 2020-2021. the original authors and DEPSEA.ORG
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package org.depsea.log.getter.impl;

import com.google.common.cache.CacheLoader;
import io.swagger.v3.oas.annotations.Operation;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.lang.NonNull;

import java.lang.reflect.Method;

/**
 * @author jaune
 * @since 1.0.0
 */
public class Swagger3OperationNameCacheLoader extends CacheLoader<Method, String> {

    @Override
    public String load(@NonNull Method method) throws Exception {
        var apiOperation = AnnotationUtils.findAnnotation(method, Operation.class);
        if (apiOperation != null) {
            return apiOperation.summary();
        } else {
            return null;
        }
    }
}
